baber/WOPTO huggingface dataset:
Patent JP-S61186530-A (JP)
Title: Device for fasciated spinning
Inventor: ANAHARA AKIJI
IPC: D01H1/115
Filed: 1985-02-12
Abstract: PURPOSE:To form a spinning device having improved operation properties with a small floor space, by arranging two nozzles having multually opposingly twisting action in series in a specific configuration. CONSTITUTION:In a device for fasciated spinning wherein the two nozzles 8 and 9 having mutually opposingly twisting action, the first nozzle 8 laid at the upper stream side in the direction of progress of yarn bundle is set in a state where the passageways 11-13 of yarn are approximately vertical and the inlet side is set down, and the second nozzle 9 is laid above the first nozzle 8 in a state where the passageways 17-20 of yarn are inclined in the direction separated from the center of a machine stand.
Patent JP-H08222860-A (JP)
Title: Electric apparatus
Inventor: KATOU AKIHISA
IPC: H05K5/00
Filed: 1995-02-14
Abstract: PURPOSE: To provide an electric apparatus which can remove stress from the soldered section of a circuit board and, at the same time, can prevent parts used in the apparatus from increasing in number and size. CONSTITUTION: An electric apparatus is provided with a case body 1 having an opening 4 on one side and a substantially flat cover 2 which is fitted to the body 1 to close the opening 4, and the circuit board 3 which is fitted to the rear surface of the cover 2 and has a parts mounting surface 3a on the rear side.
Patent JP-H03229997-A (JP)
Title: Manufacture of housing of air blower
Inventor: KAZAMA KATSUTOSHI
IPC: F04D29/42
Filed: 1990-02-05
Abstract: PURPOSE:To realize efficient assembling by contacting a sleeve of flange with semi-punched projection which is formed in a part of flange mounting section of a main plate and a side plate which constitute a housing of air blower. CONSTITUTION:A housing of air blower is constituted by a main plate 1, a side plate 2, a guider 3, and a flange 4. Semi-punched projection 1a, 2a are formed in a part of a section on which the flange 4 is mounted on the main plate 1 and side plate 2, and they are positioned by contacting sleeve end faces 4a, 4b of the flange 4. The flange 4 is fixed by rivet 5 or spot welding. Consequently, positioning is done easily and efficient assembling is done.
Patent JP-H01201319-A (JP)
Title: Binder for magnetic recording medium and magnetic recording medium having magnetic layer bonded therewith
Inventor: MIYOSHI SHINJI
IPC: C08G18/20
Filed: 1988-02-04
Abstract: PURPOSE:To make it possible to form a binder for a magnetic recording medium, which requires no special equipment for curing and can shorten a curing time without shortening its pot life and without adversely affecting a treatment for surface smoothing, by mixing a hydroxylated resin with a polyisocyanate and a specified salt. CONSTITUTION:This binder contains a hydroxylated resin component (a), a polyisocyanate (b) and a salt (c) of an amide of formula I (wherein n is an integer of 1-3) with an acid of a pKa of 2.5-4 as determined in an aqueous solution. As component (a), a vinyl chloride/vinyl acetate/vinyl alcohol copolymer, a nitrocellulose resin, a polyurethane resin or the lie is particularly desirable. The mixing ratio of component (a) to component (b) is preferably about 9:1-6:4 (by weight). As said salt of component (c), a salt of 1,5-diazabicyclo(4.3.0) nonene-5 with formic acid, for example, is desirable. The amount of component (c) added is desirably about 0.05-1pt.wt. per 100pts.wt. in total of components (a) and (b).
Patent JP-S55119264-A (JP)
Title: Gas stopcock
Inventor: OGAWA ATSUJI
IPC: F16K17/36
Filed: 1979-03-07
Abstract: PURPOSE: To prevent a accident, by interposing a ball in an opening between a gas outlet nozzle and a changeover valve adapted for opening/closing a gas outlet port and by causing the ball to float and to shut off a gas passage hole when gas outflow is excessive.  
     CONSTITUTION: To supply gas, a knob 6 is rotated in a direction for causing the gas to outflow while an upper end portion of a stop plate 9 is thrusted by a finger. As a result, the hole 5b of a changeover valve 5 is aligned with an outlet port (a) of a gas chamber A and the gas flows out of a nozzle 3. When a gas hose comes off from the nozzle 3 and the gas flows out of the nozzle 3 at an excessive flow rate, a ball 4 is buoyed up by the flow of the gas, slides up along a slope 3a of the nozzle 3 and shuts off a gas passage port 3b. When the gas pipe is connected again and a hole 5c of the changeover valve 5 is coincided with an outlet port 1a, the gas in gas chambers B, C flows out through the outlet port 1a and the ball 4 descends by its own weight to the original position so that the gas can be supplied again. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S58143389-A (JP)
Inventor: HOSHI HIDEO
IPC: G09G3/36
Filed: 1982-02-19
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S52109737-A (JP)
Title: Driving device for rotary door
Inventor: MATSUZAKI MASAO
IPC: E05F15/12
Filed: 1976-03-11
Abstract: PURPOSE: To mitigate a man power required for turning a rotary door whenever one comes in and out by actuating the door using a driving device. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H05340805-A (JP)
Title: Wide-view optical element and laser watching system provided therewith
Inventor: ARAN DABURIYU HORUMUZU
IPC: G02B13/06
Filed: 1993-02-15
Abstract: PURPOSE: To provide a wide-view and low-priced optical element which has a firm structure and is used in a laser watching system. CONSTITUTION: This optical element is constituted of a truncated conical block 12 of transparent material. Its top surface (first surface) 14 is parallel and coaxial to its bottom surface (second surface) 16. The side surface of the block is inclined, and the radius R1 of the top surface 14 is smaller than the radius R2 of the bottom surface 16. At the top surface 14, the first reflecting means 17 is fitted, and at the bottom surface 16, the second reflecting means 18 is fitted between its outer periphery edge and a radius R3 from its center to form an opening. An light detector 20 is fitted in the middle of the opening, and the lights 22, 24, 26, 28 from various directions are reflected by the reflecting means 16 and 18 of the top surface 14 and the bottom surface 16. It is thus possible to guide them to the light detector 20.
Patent JP-S59152510-A (JP)
Title: Picture information storing and retrieving device
Inventor: SHIMIZU MAKOTO
IPC: G11B5/09
Filed: 1983-02-18
Abstract: PURPOSE:To store assuredly the control information to a prescribed number of memory means by providing an inhibition gate at the output terminal of a keyboard to inhibit the working command input until the control information is completely stored in a prescribed number of floppy disks. CONSTITUTION:The retrieval title supplied through a keyboard 23 is fed to a CPU12 via an inhibition gate circuit 24. The CPU12 checks the propriety of the input data from the number of digits, the types of characters, etc. in accordance with the format of the retrieval title and then checks the retrieval title which is already registered. If the retrieval title is decided correct, it is stored in a main memory 13. Then an original 19 is set to a 2-dimensional scanner 18, the CPU12 actuates the scanner 18 and an optical disk device 20. The scanner 18 gives a 2-dimensional scan to the picture information on the surface of the original 19 and converts the information photoelectrically. The line information obtained through the photoelectric conversion is sent successively to a page buffer 14. The stored picture information equivalent to one page is sent and stored to a display interface 17 and then sent to a CRT display device 25. Then the pictures corresponding to the picture information are displayed.
Patent JP-S5969-A (JP)
Inventor: UMEKI TATEAKI
IPC: A61J1/10
Filed: 1983-02-18
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0574231-A (JP)
Title: Thin-walled high strength halogen-free insulated wire
Inventor: HAYAMI HIROSHI
IPC: C08L23/00
Filed: 1992-01-17
Abstract: PURPOSE:To provide a thin-walled high-strength halogen-free insulated wire, such that no harmful gas is generated when burning, which has heat-resistive aging-proof characteristics of no less than 105 deg.C of temperature rating in accordance with the UL standard. CONSTITUTION:In an insulated wire such that the conductor being covered with a halogen-free polyolefinic resin composition, (1) its insulation thickness ranges from 0.1mm to 1.0mm, (2) its initial rupture tensile strength is 1.06kg/mm<2> or greater, (3) its vertical flame resistance (VW-1) meets the requirement, and (4) its heat-resistive aging-proof capability satisfies 105 deg.C grade or higher.
Patent JP-S52109247-A (JP)
Title: Operating device for elevator
Inventor: NAKADA MINORU
IPC: B66B1/14
Filed: 1976-03-10
Abstract: PURPOSE: To provide an operating device for an elevator which can prohibit cage calling register after an exclusive operation switch is acted to transfer specified cage to exclusive operation earler. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H07208484-A (JP)
Title: Turning bearing device
Inventor: KATAOKA MASAHIKO
IPC: F16C33/66
Filed: 1994-01-27
Abstract: PURPOSE:To provide a bearing wherein the removal treatment of surplus grease at the time of grease supply is facilitated and a bearing life can be improved by frequent grease supply, and to facilitate the treatment for leaked grease at the time of use to eliminate the effect on others. CONSTITUTION:A scraping member 12 nearing the downward width surface 2a of turning ring 2 is provided on a fixed ring 1. A grease receiver 13 positioned in the lower side of the scraping member 12 is detachably mounted on the fixed ring 1. In the basic structure of a bearing, raceway grooves 4 and 5 are provided respectively between inner and outer fixed rings 1 and the turning ring 2 to interpose a rolling body 6 to provide seals 7 and 8.
Patent JP-S54118817-A (JP)
Title: Production of voice coils for speakers
Inventor: KASHIMURA NOBUO
IPC: H04R9/04
Filed: 1978-03-07
Abstract: PURPOSE:To eliminate the deformation of bobbins and achieve the improvement of heat-resisting temperature by using materials commonly used and coating the solution of an alcohol soluble acrylic-polyamide copolymer on the fused layers of bobbins and magnet wires then heating the same to dry. CONSTITUTION:An alcohol reactivated polyamide resin film 2 is formed on the surface of a coil bobbin 1 which uses kraft paper, resin film such as aromatic polyamide or other, an aluminum foil or other. Magnet wires 5 having an alcohol reactivated polyamide resin as a fusion layer 3 and a polyurethane resin film as an insulation layer 4 are wound theron while methanol is being coated with a brush or the like, whereby the voice coil is formed. Over this is then coated the resin solution 6 of an alcohol soluble acrylic-polyamide copolymer with a brush, which is then heated at about 150 deg.C to dry after air drying. Thereby, the deformation of the bobbin may be reduced and the heat-resisting temperature and the durability may be improved.
Patent JP-2000221753-A (JP)
Title: Magnetic brush electrifying member, magnetic brush electrifying device and image forming device
Inventor: KADONAGA MASAFUMI
IPC: G03G15/02
Filed: 1999-02-03
Abstract: PROBLEM TO BE SOLVED: To effectively decrease the variation of electrifying voltage due to environmental variation and to effectively decrease or prevent the occurrence of dot state unevenness in electrification in a magnetic brush electrifying method. SOLUTION: In this magnetic brush electrifying device, a body 20 to be electrified is electrified by holding a magnetic particle group 12 on a carrier 10 in a brush state as a magnetic brush by magnetic force and impressing voltage to the carrier 10 while the magnetic brush is made in contact with the body 20. In this case, the magnetic brush electrifying member is provided with the carrier 10 and the magnetic particles group 12 held on the carrier 10 in the brush state as the magnetic brush and the carrier 10 is provided with a conductive substrate 102 and a coating layer 104 that is 3 to 10 μm in thickness for prevention of discharge installed on a surface on a side of the conductive substrate 102 where the magnetic brush is held.
Patent JP-S59155377-A (JP)
Title: Preparation of epoxy resin
Inventor: NAKATSUKA RIYUUZOU
IPC: C07D301/14
Filed: 1983-02-21
Abstract: PURPOSE:To obtain a low-viscosity and polyfunctional epoxy resin containing no organic halogen group, by epoxidizing a polyallylated polyphenol having a specific number of unreacted phenolic hydroxyl groups and a specified number of allyl groups with an organic peracid. CONSTITUTION:A bi- or more hydric mononucleic polyphenol, preferably dihydric phenol such as resorcinol, hydroquinone, etc. is reacted with an allyl halide in the presence of a caustic alkali, so that an allyl ether group and a nucleus- substituted allyl group are introduced into it, to give a mononucleic polyallylated phenol having <=0.2/nucleus unreacted phenolic hydroxyl group, >=2.5/nucleus, preferably >=3.0/nucleus allyl group(total amount of ether type and nucleus- substituted type), which is epoxidized with an organic peracid(preferably peracetic acid) to give the desired epoxy resin. The said resin is widely usable not only in electronic fields but also in FRP fields, especially fields requiring heat resistance.
Patent JP-S54118703-A (JP)
Title: Automatic dial sending method
Inventor: OKUNAKA JIYUNZOU
IPC: H04M1/27495
Filed: 1978-03-08
Abstract: PURPOSE:To enhance the reliability with a simple constitution by producing the line control terms for information sending via the program and then realizing the terms with one switch. CONSTITUTION:Line L1 and L2 connected to the network give the serial connection between information communication switch SW1 and relay RLY1 which is turned on after detection of the communication current. Then relay RLY2 which detects the current lower than the communication current showing the incoming is inserted in parallel to relay RLY1, and switch SW2 which is opened when the current detection is made invalid is inserted in series respectively. Here SW1 opens and closes line L1 and L2 via driving circuit DV1 and based on the indication of the program process; and SW2 opens to make invalid PLY2 via driving circuit DV2.  Thus, the line control terms for information sending is produced through the program process and then realized through one switch, enhancing the reliability with a  simple constitution.
Patent JP-S58142767-A (JP)
Title: Manufacture of organic electrolyte battery
Inventor: TAKEMORI MASAMI
IPC: H01M6/50
Filed: 1982-02-20
Abstract: PURPOSE:To provide an organic electrolyte battery having low internal resistance and good storage performance by discharging preliminarily by superimposing alternating current in constant direct current in the range that the polarity of combined current is not reversed, after a battery is assembled. CONSTITUTION:A battery is assembled using lityim as a negative active mass and manganese dioxide as a positive active mass. The battery is discharged preliminarily by superimposing alternating current in constant direct current of 5-25mA/cm<2> in the range that the polarity of combined current is not reversed. The constant direct current of 5-25mA/cm<2> is obtained based on the area of lithium facing the positive electrode. The frequency of alternating current being superimposed depends on a battery size, shape, a positive composition, and a kind of electrodes, but the range of 0.5-100Hz is preferable. The value of an alternating current being superimposed is selected in accordance with the constant direct current of 5-25mA/cm<2> in the range that the polality of combined current is not reversed. The quantity of electricity being discharged preminarily is preferable to limit in the range of 1.5-5% of the positive capacity.
Patent JP-S61188104-A (JP)
Inventor: KIYAMA AKIO
IPC: E04G9/05
Filed: 1985-02-15
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-2000221601-A (JP)
Title: Light diffusive screen
Inventor: OSAWA FUTOSHI
IPC: G03B21/62
Filed: 1999-02-03
Abstract: PROBLEM TO BE SOLVED: To reduce scintillation in a light diffusive screen while preventing the lowering of the luminance and resolution of the screen. SOLUTION: The light diffusive screen 10 has a light diffusion layer 14 containing light diffusive fine particles 18 in a light transmissive base material 16. The refractive index Np of the light transmissive base material 16 and the refractive index Ns of the light diffusive fine particles 18 satisfy the condition 0<|Np-Ns|<=0.03 or |Np-Ns|=0 and the average diameter D of the light transmissive fine particles satisfies the condition 1 μm<=D<=12 μm.
Patent JP-H04265205-A (JP)
Title: Oxide superconductor
Inventor: FUKUSHIMA KIMICHIKA
IPC: H01B12/00
Filed: 1991-02-21
Abstract: PURPOSE:To form a skeleton consisting of an element having a strong bonding force to oxygen and to obtain an oxide superconductor excellent in stability in the oxide superconductor having a perovskite structure shown by ABO3 by introducing a specified element into the B site. CONSTITUTION:This superconductor has a perovskite structure represented by ABO3, the B-site atom of the perovskite structure consists of at least one kind of element selected from chromium, titanium, vanadium and manganese, and the structure contains a carrier introducing element as a part of the A-site atom. A material shown by (AK1-XAEx)CrO3+delta(AK is at least one kind of element selected from Li, Na, K, Rb, Cs, etc., AE is at least one kind of element selected from Ba, Ca and Sr, and delta is oxygen deficiency) is exemplified as the oxide superconductor using Cr<5+> as the B-site atom. The AE element is the carrier introducing element in this case.
Patent JP-S63195573-A (JP)
Title: Piezoelectric acceleration sensor
Inventor: YAMAGUCHI HIROSHI
IPC: G01H11/08
Filed: 1987-02-06
Abstract: PURPOSE:To eliminate the temperature dependency of sensitivity and to detect acceleration with high accuracy by deflecting a bimorph structure element according to the acceleration to be detected, and adding the release voltage of a piezoelectric element to the output of short-circuit charges. CONSTITUTION:Two piezoelectric elements 1a and 1b are arranged on a metallic plate 2 to constitute the bimorph structure element, which is supported by a fixing member 3. When the fixing member 3 is loaded with the acceleration, the bimorph element deflects and the piezoelectric elements 1a and 1b generates an electric signal corresponding to the deflection. The signal of the piezoelectric signal 1a is inputted to a voltage amplifier 4 to generate an output proportional to the release voltage of the piezoelectric element, and the signal of the piezoe lectric element 1b is inputted to a charge amplifier 5 to generate an output proportional to short-circuit charges of the piezoelectric element. Then an adder 6 adds the release voltage and the electric signal of short-circuit charges to detect the acceleration. Then an electric signal proportional to the release voltage and an electric signal proportional to the short-circuit charges are added, so the temperature variation of material characteristics of the piezoelec tric elements is canceled and the acceleration is accurately detected.
Patent JP-H05225616-A (JP)
Title: Method for developing of photoresist layer
Inventor: RICHIYAADO ERU UIRUKINSON
IPC: G11B7/26
Filed: 1991-01-29
Abstract: PURPOSE: To attain a good development by measuring and distributing a fixing agent on a substrate surface to prepare the surface while rotating a glass substratd at a relatively low speed and drying the surface by rotating the substrate after removing the fixing agent. CONSTITUTION: While an optical disk master 11 is kept rotated at a relatively low speed in order to develop an exposed photoresist layer 15, the photoresist layer 15 is first developed partially by applying water to the photoresist layer 15 and is finally subjected to complete development by applying only developer soln. thereon. The developed photoresist layer 15 is then washed with the water to get rid of the remaining developer soln. and finally, the developed photoresist layer 15 is dried by rotating the substrate at a relatively high speed. As a result, the good development is attained by the simple method without the occurrence of the unequal development in the photoresist layer.
Patent JP-S55119057-A (JP)
Title: Electromagnetic ultrasonic wave generator
Inventor: MIZUNO MASASHI
IPC: G01B17/02
Filed: 1979-03-09
Abstract: PURPOSE: To reduce a blind sector for the detection of flaws with ultrasonic waves and improve the resolution of receiving wave-forms, by series-connecting a varistor to a transmitting coil so as to control an electric current flowing through the coil.  
     CONSTITUTION: A capacity-variable varistor 25 is series-connected through a switch to a transmitting coil 8 which forms an oscillating circuit with a container 23.  Therefore, when a high-voltage DC current is applied from a DC power source 21,  only such an oscillating current that has an oscillating pulse voltage exceeding a predetermined slice level flows through the coil 8 so that a peak value of the pulse current is decreased. Accordingly, a blind sector for echoes of receiving electromagnetic ultrasonic waves caused by transmitting pulse current waves is made far smaller, and no excess wave-forms occur. Thus, the resolution of receiving wave- forms can be improved, and defects, being located close to each other, in a material can be discriminated from each other. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S60170850-A (JP)
Title: Color photosensitive material
Inventor: SHIYUDOU SADANOBU
IPC: G03C7/26
Filed: 1984-02-15
Abstract: PURPOSE:To facilitate control of color balance at the time of sensitization processing by incorporating a combination of a silver halide emulsion having internally fogged nuclei and a specified compd. in at least one of emulsion layers and/or its adjacent nonphotosensitive emulsion layer. CONSTITUTION:One of red, green and blue sensitive emulsion layers and/or its adjacent layer contains a silver halide emulsion having internally fogged nuclei, and one of compds. represented by formulae I and II in which M is H or a protective group of a mercapto group cleavable with a cation or alkali; Z is an atomic group necessary to form a 5- or 6-membered optionally substd. or optionally condensed hetero ring; R1-R4 are each >5 C alkyl, aryl, or aralkyl, or R1, R2, and R3 may form a hetero ring contg. quaternary N; X is an anion; and n is 0 when the compd. II forms an intramolecular salt, and in other cases, it is 1. Such a photosensitive material is used as a color reversal photosensitive material, and it is prepared by coating each of surface-fogged silver halide nuclei with a silver halide outer shell to form core-shell type silver halide grains, and forming an emulsion using these grains. The use of a combination of said 2 kinds of compds. and the internally fogged nuclei permits color balance to be controlled by adjusting these combination amt. without changing a ratio of the silver halide emulsion to be used and the thickness of the outer shells.